baber/WOPTO huggingface dataset:
Patent JP-H10266839-A (JP)
Title: Automobile exhaust flexible tube
Inventor: AIHARA HIROYUKI
IPC: F16F1/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly practical automobile exhaust flexible tube which absorbs relative displacement between a first exhaust pipe fixed to an engine side and a second pipe fixed to a muffler, and satisfies all required performances such as compactness and lightness, low-cost, high displacement absorptivity, and high durability. SOLUTION: This automobile exhaust flexible tube is equipped with a bellows 3 which absorbs displacement of two exhaust pipes 1, 2, an outer cover 5 which covers the periphery of the bellows 3 and has one end which is fixed on one end of the bellows 3, a protector 7 which is connected with the other end of the bellows 3, a coil spring 6 of which both ends are respectively fixed and combined with another end of the outer cover 5 and with the protector 7, and a stopper 8 which prevents the displacement from exceeding the proper level in expansion, bending, and shearing direction of the bellows 3.
Patent JP-H08257453-A (JP)
Title: Chemical scattering device
Inventor: IMOTO TAKESHI
IPC: B05B3/10
Filed: 1995-03-27
Abstract: PURPOSE: To obtain the desired fine particles without using an air compressor and also to relatively simplify the structure by making a chemical sucked up by centrifugal force of a rotating plate to the central part thereof collide with a crushing plate to grow the fine chemical particles and intruding them into an air current flowing on the outside of the crushing plate to scatter them. CONSTITUTION: A rotating shaft 14 is rotated by an electric motor 15 and a blow-off fan 16 is also rotated together with upper and lower flange parts 21, 22. Then, with the discharge of air between the upper and the lower flange parts 21, 22 by centrifugal force, the central part is evacuated, and a chemical 13 rises in a pipe material 17 and reaches outer edge parts 21a, 22a in a thin film from a through-hole 18 through a space between the upper and the lower flange parts 21, 22 and rushes out in small droplets at high speed to collide with a crushing part of a crushing plate 23, and are turned into chemical particles that fall under fume.  Since an air current toward the fan 16 is formed outside the crushing plate 23, the chemical particles are intruded into the air current and agitated by the fan 16 to be forwarded upward, and the chemical is scattered toward a desired region by a guide plate 27.
Patent JP-S54159520-A (JP)
Title: Dynamic valve device for internal combustion engine
Inventor: NISHIMURA TOSHIFUMI
IPC: F01L1/46
Filed: 1978-06-06
Abstract: PURPOSE: To reduce the impact of a dynamic valve device for an internal combustion gngine upon seating of the valve, prevent the nose, and to improve the durability of the valve system by intaking part of the cam lift by utilizing an oil tappet to thereby lower the valve lift.  
     CONSTITUTION: In a dymanic valve device for an internal combustion engine for reciprocating the valve via an oil tappet 2, a push rod 3, and a rocker arm 5 upon one evolution of a cam 1 rotated by the engine, the end 5a of the rocker arm 5 makes at one side contact with the upper end 6a of the valve stem and at the other contact with the head of an adjusting bolt 12 screwed into a damper plunger 11. This plunger 11 is slidably axially inserted into the cylinder 16 of the body damper 15 to thus form an oil chamber 19 communicating with an oil pressure source through an oil gallery 17 and a throttle 18. Thus, the end 5a of the arm 5 makes contact with the valve 6 immediately before closing the valve 6 to thereby reduce the impact of the valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09231537-A (JP)
Title: Magnetic head for floppy disk
Inventor: SANPEI HIROSHI
IPC: G11B5/127
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head for both a low-order floppy disk and a high density floppy disk capable of easily winding the respective coils. SOLUTION: This magnetic head 20 comprises a slider 21, plural notched parts 21a, 21b formed so as to vertically extend from one side face of the slider and be vertically penetrated through the slider, plural head cores 22, 23 having different recording densities and inserted into the respective notched parts, a coil winding groove 24 vertically extending from one side face of the slider and vertically forming core holding parts 25, 26 and recording/reproducing coils 27, 28 wound around the respective head cores in the coil winding groove. In this case, the magnetic head for floppy disk 20 is constituted so that the coil winding groove 24 is obliquely extended with a prescribed inclined angle to both ends from a partitioned wall or a region between the plural notched parts 21a, 21b on one side of the slider.
Patent JP-S51143326-A (JP)
Title: Front iris large aperture lens
Inventor: YASUKUNI MITSUO
IPC: G02B9/34
Filed: 1975-06-03
Abstract: PURPOSE: To obtain a lens of good aberration compensation by determining appropriate optical design conditions, even if a front iris large aperture lens. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62224405-A (JP)
Title: Production of cold rolled steel sheet
Inventor: FURUKAWA KUSUO
IPC: B21B1/22
Filed: 1986-03-26
Abstract: PURPOSE:To improve the sharpness of a coated film by using laser dull rolls, etc., for work rolls for final cold rolling and forming specifically shaped very small recesses and build-up parts to the work rolls for temper rolling, then executing rolling. CONSTITUTION:The laser dull rolls, etc., and the rolls which do not form waving components of a roughness section curve on the surface of a steel sheet are used for the work rolls of the final stand of a tandem cold rolling mill. The work rolls 3 formed with the crater-shaped recesses 1, the build-up flange parts 2 and flat parts 6 by laser beam processing in such a manner that Sm/D attains 0.85-1.7 and Sm-D attains 0.85-1.7 are used as the work rolls for temper rolling. The formation of the waving of the roughness curve is obviated and the flat surfaces 8, 9 are formed on the surface of the steel sheet 7 if the steel sheet 7 is subjected to cold rolling. The ratio of slopes is thus decreased. The sharpness of the coated film on the steel sheet 7 is, therefore, remarkably improved.
Patent JP-H06255465-A (JP)
Title: Hydraulic pressure brake control device for vehicle
Inventor: TAKEMASA SHIGERU
IPC: B60T8/48
Filed: 1993-03-03
Abstract: PURPOSE:To inform a drive of a fact that anti-skid control is being executed with unpleasant pedal feeling eliminated. CONSTITUTION:A hydraulic pressure regulating means 25 is interposed between a pipe line connected to a master cylinder and the discharge side of a hydraulic pump. And a cut-off valve is also interposed between a pipe line and a pipe line connecting a hydraulic control valve composed of a switch-over valve. In the hydraulic pressure regulating means 25, the means is partitioned into hydraulic pressure chambers Q and R, and also a fluid chamber S is formed between seal rings 32 and 33. And these are connected to a pipe line 6, the discharge side of the hydraulic pump and the reservoir of a master cylinder, a cam groove 31a is formed over the circumferential wall of a piston 31, a rod section 44 is fixed onto a valve ball 40 in such a way as to be in contact with the groove with pressure, and the fluid chamber S is so constituted as to be connected to the suction side of the hydraulic pump through a hydraulic fluid path 48 when the valve ball 40 is parted from a valve seat V.
Patent JP-H04281270-A (JP)
Title: Information recording/reproducing device and verification processing method
Inventor: SHIGEMORI TOSHIHIRO
IPC: G11B19/28
Filed: 1991-03-08
Abstract: PURPOSE:To attain rapid and accurate verifying operation by elevating the number of revolution of a disk like recording medium at the time of verification processing than at the time of reading. CONSTITUTION:At the time of writing of data, the recorded data is stored temporality in a buffer memory 4 and used at the time of verifying after writing. At the time of verifying, the number of revolution of a optical disk 1 is switched to the higher number of the revolution than at the time of reading of the data based on a command from a controller 9, the verifying of the data is processed. A reproduced data is inputted to the comparator 5 of a succeeding state, is compared with the recorded data stored in the buffer memory 4 previously and the signal of a fault is outputted when the data is different from the reference value set preliminarily. Thus, the time of processing is shortened, the transferring speed of the data is improved and reliability is improved owing to a server reproducing condition.
Patent JP-H11251746-A (JP)
Title: Manufacture of thin-type multilayer printed wiring board
Inventor: ISHIKAWA KAZUMITSU
IPC: H05K3/46
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the space of each via hole in the most outer layer and thereby increase the density of via holes by using through hole lands of a shield board as pads for connecting the via holes which are formed on the surfaces of the most outer layers have a circular shape concentrical with a through hole and have a taper angle. SOLUTION: This shield board of two or more layers has through hole lands 14, 15, 16, 17, a conduction connection hole 12, inner layer conductors 4, 5, hole filling insulating resin 9 and the like. On the front and the rear face of the shield board, an epoxy resin-made interlayer adhesive 19A, 19B is applied for multilayer bonding. The through hole lands 14, 15, 16, 17 are used as pads for connecting via holes 31, 32 on the surfaces of the most outer layers, and via holes 31, 32 having a taper angle of 9-19 deg. and a circular shape concentrical with the conduction connection hole 12 are formed. By this method, a thin-type multilayer printed wiring board which is suitable for reduction in thickness and high-density mounting and has an excellent connection reliability can be manufactured.
Patent JP-H11251202-A (JP)
Title: Electric double-layer capacitor and gasket used for the same
Inventor: MATSUMOTO SHINJI
IPC: H01G9/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To enable an electric double-layer capacitor to be mounted on a surface of a printed wiring board with solder reflow by forming a gasket with a specific material annealed at a temperature within a specific range. SOLUTION: A gasket 6 is formed with polyether ether ketone, which is facilitated to crystallize by annealing in the temperature range of about 170 to 230 deg.C. When polyether ether ketone is annealed at a temperature of about 170 to 230 deg.C, it has an elevated crystallinity index up to about 40%. If polyether ether ketone is used in which annealing temperature is less than 170 deg.C, liquid leakage tend to be produced since crystallinity index is too low. If annealing temperature exceeds 230 deg.C, this is not preferred because the gasket 6 is deformed. An alloy material may be used, in which polyether ether ketone is mixed with an inorganic material such as polyether sulfone, glass fiber or talc, etc.
Patent JP-H03268045-A (JP)
Title: Interface constituting system
Inventor: MASUI TOSHIYUKI
IPC: G06F9/46
Filed: 1990-03-16
Abstract: PURPOSE:To facilitate the maintenance of a program and to rationalize the development by executing simultaneously an input and an output by plural input/output devices, and also, describing independently the operation of each processing part. CONSTITUTION:Plural various processing parts between various application programs 2, 41 of a computer or between input/output processing programs 3, 5 and the application programs 2, 41, etc., are operated in parallel, respectively, while exchanging the data to each other through a coexistent data area 1 by using data sending-out parts 2b, 3b, 4b and 5b and data fetching parts 2c, 4c. Accordingly, the application programs 2, 41 and the program, part depending on the device can be developed and debugged entirely independently. In such a way, the maintenance of a program is facilitated, and also, development of a complicated program can be executed rationally.
Patent JP-S643056-A (JP)
Title: Production of superconducting material
Inventor: SHIBATA KENICHIRO
IPC: C01G3/00
Filed: 1988-03-22
Abstract: PURPOSE:To obtain a superconducting material, consisting of perovskite-type oxides, capable of utilizing liquid N2 as a cooling medium and having the high critical tempera ture (TC), by blending oxides and salts of Ba, Ho and Cu, previously calcining the blend, pulverizing the calcined blend, pressing the resultant pulverized blend and nor mally sintering the obtained pressed compact at a temperature within a specific range. CONSTITUTION:Powders of oxides, carbonates, sulfates or nitrates of Ba, Ho and Cu having respective <=20mum, especially <=5mum average particle diameter are blended. The resultant blended powder is then previously calcined at 700-1,000 deg.C and the calcined, blend is pulverized to <=5mum, especially <=3mum average particle diameter and subsequently pressed at 60-80% relative density. The above-mentioned pressed compact is then normally sintered at a temperature within the range of (melting point of the aforementioned calcined compact) - (melting point of the above-mentioned calcined compact -100 deg.C). Thereby the aimed superconducting material consisting of a perovskite-type or pseudo-perovskite-type oxide, expressed by the formula and having <=10mum average crystal particle diameter is obtained. The aforementioned superconducting material has the high TC and TCF and characteristics thereof stabilized for a long period.
Patent JP-H09259199-A (JP)
Title: Business cooperation control method
Inventor: HATTORI TETSUHISA
IPC: G06Q50/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a business cooperation function with which security is kept for a system such as the account system of a financial institute requiring the security. SOLUTION: Concerning a system composed of a general-purpose platform 104 and host stations 101 and 102, an information system/OA system and the account system are constructed on the general-purpose plat form 104, and the business cooperation function is provided. While the business at the account system is cooperated with a transmissive message toward the host station, any special information is added. Since a check is performed at the host station and illegal access is prevented, the security during the business cooperation is kept. Thus, even in the case of cooperation of the information system/OA system and the account system, security can be kept and the operability can be improved.
Patent JP-S543482-A (JP)
Title: Manufacture of semiconductor device
Inventor: NANBA MITSUO
IPC: H01L21/76
Filed: 1977-06-10
Abstract: PURPOSE: To secure a formation of the flat element with a minute element isolation as well as to reduce the parasitic capacity, by forming the insulator film only to the groove which is formed selectively to the test sample containing a high density buried layer and then forming the element within the island utilizing the insulator film with an insulator filled into the groove. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55161039-A (JP)
Title: Manufacture of amorphous alloy continuous sheet
Inventor: FUJISHIMA HIROKI
IPC: B22D11/01
Filed: 1979-05-31
Abstract: PURPOSE: To obtain a continuous sheet of high planeness and fine form with a small-sized apparatus in bulk by spouting a molten alloy base material into a molten metal for cooling maintained at a temp. below the crystallization temp. of an amorphous alloy.  
     CONSTITUTION: An alloy base material is melted in nozzle 4, nozzle 4 is lowered to a predetermined position, and melt 1 is spouted into molten metal 5 for cooling from nozzle spouting hole 41. Metal 5 filled in heat insulating vessel 6 is maintained at a fixed temp. below the crystallization temp. of an amorphous alloy with heater 65. Melt 1 spouted into metal 5 becomes sheet 2, which is then coiled around roll 88 through guide rolls 81, 82, 84 arranged. Sheet 2 may be recovered at the bottom of vessel 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07246105-A (JP)
Title: Footwears
Inventor: KONDO HATSUO
IPC: A63B23/04
Filed: 1994-03-10
Abstract: PURPOSE:To provide footwears which can make the calf, etc., stretch and can give a pressing stimulus to the plantar arch, as well, by forming the shape of the surface of base bottom gradually sloping up from the toe toward the arch of the foot and gradually sloping down from the arch of the foot to the heel. CONSTITUTION:The slippers 1 are formed with a base bottom 2 and an upper 3 covering the front half of the upper side of the base bottom. The shape of the surface of base bottom 2 is formed as it gradually slopes up from the toe 4 toward the arch of the foot 5, while it gradually slopes down from the arch of the foot 5 toward the heel 6. Since the plantar heel is apart from the base bottom because of such shape, and which forces to take a posture of standing on tiptoe when the slippers 1 are worn, the posture is improved spontaneously. On the other hand, when the plantar heel is let down to the heel 6, the Achilles tendon and the calf are stretched and the plantar arch is given with a pressing stimulus around the arch of the foot 5. In addition, pointillage effect is kept by bonding an inner sole 8 with a number of small verrucous protrusions 7 to the entire surface of the base bottom 2.
Patent JP-H09254722-A (JP)
Title: Clamp for fitting wire harness to vehicle
Inventor: SUGITANI SUSUMU
IPC: H05K7/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fitting clamp to a vehicle by which wire harness can be fitted to a vehicle so as not to slacken at low cost and in a short time. SOLUTION: A pedestal part 7a loading the required positions of wire harness W/H is provided, and a clip part 7b locked with the fitting hole of a vehicle and fixed is projectingly provided from the pedestal part 7a. A tape winding part 7c fixing the wire harness W/H by a tape is provided on the position corresponding to one end part in the lengthwise direction of the wire harness W/H on the pedestal part 7a. A guide part 7d regulating movement of the wire harness W/H in the direction meeting at right angles with the axis is provided on the other end part of the pedestal part 7a. A wire harness energization part 7e is provided between the tape winding part 7c and the guide part 7d, and the wire harness W/H is energized in the direction meeting at right angles with the axis so as not to slacken.
Patent JP-2000263315-A (JP)
Title: Cut-off press type pipe cutting device
Inventor: NOMURA TATSUO
IPC: B23D21/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To have both merits of setting a clearance of a press blade and a die to large and small as a cutoff press type pipe cutting machine, eliminate scab-shaped scraps remaining on a cutting edge of a pipe, and restrain the cutting edge of the pipe from swelling and a burr from being generated. SOLUTION: This device comprises a pair of dies 1, 2 with a holding hole 4 arranged in a row as opposed to a press blade 3, and parts a pipe P penetrated into the holding hole 4 between both dies by the press blade 3. In this device, both side parts of the approaching direction of the press blade in a blade receiving part 5 existing on the periphery of the holding hole 4 of the dies 1, 2 are recessed. Then, by forming unevenly in a direction longitudinal to the pipe the both side parts of the approaching direction of the press blade as a recessed part (a) and the opposite side to the approaching side of the press blade as a projecting part (b) out of ridge line 5a and a blade edge expanding outward in the blade receiving part 5, two types (large and small) of clearances S1, S is able to be set to the press blade 3.
Patent JP-S60212450-A (JP)
Title: Molded article of lamp housing part
Inventor: MIURA TETSUJI
IPC: C08L21/00
Filed: 1984-04-05
Abstract: PURPOSE:A molded article, obtained by using a thermoplastic resin containing a copolymer of a specific aromatic vinyl monomer and an unsaturated dicarboximide, having improved heat and gasoline resistance and dimensional stability, and well coverable by plating and sputtering. CONSTITUTION:A molded article of lamp housing parts obtained by incorporating (A) 10-100wt% copolymer containing 35-80wt% aromatic vinyl monomer residues and 20-65wt% unsaturated dicarboximide derivative residues with (B) 0-60wt% graft copolymer prepared by grafting 30-90pts.wt. monomeric mixture consisting of 40-85wt% aromatic vinyl monomer, 15-40wt% vinyl cyanide monomer and 0-40wt% vinyl monomer copolymerizable therewith onto 10- 70pts.wt. rubber-like polymer. The resultant molded article is used as an automotive head lamp case, head lamp door, position lamp case, etc.
Patent JP-H08273122-A (JP)
Title: Protective film, production of protective film and magnetic head
Inventor: ITO TAKUO
IPC: G11B5/33
Filed: 1995-03-27
Abstract: PURPOSE: To obtain protective films which are low in production cost and long in life, a process for producing these protective film and a magnetic head. CONSTITUTION: The magnetic head 1 formed with the protective films consisting of an alloy consisting essentially of Cr and N and contg. Hf at a content of <=15 atomic % on a sliding surface 12 with a magnetic recording medium is provided. Then, the protective films having the film hardness higher than the film hardness of CrN films formed by a sputtering method are formable by a mere sputtering method and, therefore, the protective films have excellent wear resistance. The protective films are formable at a high film forming speed without reducing the electric power to be charged to sputtering at the time of forming the protective films and, therefore, productivity is high.
Patent JP-H03268858-A (JP)
Title: Apparatus for removing flash for aluminum wheel
Inventor: SASAKI HITOSHI
IPC: B22D31/00
Filed: 1990-03-20
Abstract: PURPOSE:To accurately and automatically remove flash at fitting face of type in various kinds of aluminum wheel having different sizes in the outer shape by arranging a cutter fed to flash removing position along a line passing the prescribed position with the prescribed angle to a line connecting the flashes. CONSTITUTION:The aluminum wheel 1 is laid on chucking table in a flash removing apparatus 11 and a line 8 connecting two flashes 4a is made perpendicular to center line 12 of the apparatus, and the wheel is chucked at position aligning center line of the wheel 1 and center line of the chucking part. Successively, mutually faced two head parts 17, 18 are shifted toward the wheel 1 along straight lines 9, 10 inclined at about 10 deg. angle to the line 8 with front/rear part shifting mechanisms 31, 32, respectively and styluses 27, 28 are brought into contact with the type fitting face in the wheel 1. Therefore, the cutters 21, 22 are brought into contact with machining face in the wheel 1, and by vertically shifting head parts 17, 18 as parallel with the center line of wheel 1, with ball screws 33, 34, the flash at the tyre fitting face in the wheel 1 is accurately, quickly and automatically removed.